M. Ohkubo

Direct Observation of Nitrogen Location in Molecular Beam Epitaxy Grown Nitrogen-Doped ZnO

Paul Fons, Hitoshi Tampo, Alexander V. Kolobov et al. · Physical Review Letters · 2006 · 129 citations

Materials Science, P-type Doping, Ii-vi Semiconductor +14

Mechanical property changes in sapphire by nickel ion implantation and their dependence on implantation temperature

Tatsumi Hioki, A. Itoh, M. Ohkubo et al. · Journal of Materials Science · 1986 · 108 citations

Materials Science, Materials Engineering, Nickel Ion Implantation +9

1 mm ultrafast superconducting stripline molecule detector

Nobuyuki Zen, A. Casaburi, Shigetomo Shiki et al. · Applied Physics Letters · 2009 · 53 citations

Superconducting Material, Engineering, Biological Mass Spectrometry +20

Recrystallization-driven migration of implanted ions in sapphire and resultant-oriented precipitation

M. Ohkubo, Tatsumi Hioki, Jun-ichi Kawamoto · Journal of Applied Physics · 1986 · 52 citations

Engineering, Crystal Growth Technology, Ion Process +17

Time Resolution Improvement of Superconducting NbN Stripline Detectors for Time-of-Flight Mass Spectrometry

Koji Suzuki, Shigehito Miki, Shigetomo Shiki et al. · Applied Physics Express · 2008 · 49 citations

Time-of-flight Mass Spectrometry, Engineering, Measurement +27